public IEnumerator RunsInstantlyWhenDelayTimeIsZero()
{
// Given a delayed activation behavior with delay time == 0,
IBehavior parentBehavior = new DelayBehavior(0f);
// When we activate it,
parentBehavior.LifeCycle.Activate();
parentBehavior.Update();
// Then the behavior should be activated immediately.
Assert.AreEqual(Stage.Active, parentBehavior.LifeCycle.Stage);
yield break;
}
public IEnumerator NegativeTimeCompletesImmediately()
{
// Given a delayed activation behavior with negative delay time,
DelayBehavior behavior = new DelayBehavior(-0.25f);
// When we activate it,
behavior.LifeCycle.Activate();
behavior.Update();
// Then the behavior should be activated immediately.
Assert.AreEqual(Stage.Active, behavior.LifeCycle.Stage);
yield break;
}
public IEnumerator DoneAfterTime()
{
// Given a delayed activation behavior with a positive delay time,
float delay = 0.1f;
IBehavior behavior = new DelayBehavior(delay);
// When we activate it and wait for it to be active,
behavior.LifeCycle.Activate();
float startTime = Time.time;
while (behavior.LifeCycle.Stage != Stage.Active)
{
behavior.Update();
yield return(null);
}
float duration = Time.time - startTime;
// Then the behavior should be active after the specified delay, within a margin of error.
Assert.GreaterOrEqual(duration, delay);
Assert.LessOrEqual(duration, delay + 0.05f);
}